<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<%@ page isELIgnored="false"%>    
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
班级信息:<br/>
${classes}
<%-- <c:forEach items="${classes}" var="clas">
   <c:forEach items="${clas}" var="cla">
         班级名:${cla.name}
   </c:forEach>
</c:forEach> --%>
     新增成功
     
  
</body>
</html>